A southerly, weak and mostly variable flow prevails over the whole area.
For Plage du Coupereau :
No gale warning.
The reliability of the situation is assessed at 90%.
Clear skies becoming somewhat cloudy. In the evening, skies with few clouds.
SW force 4 in the middle of the day becoming WSW force 3 in the evening. Gusts reaching 17 knots in the middle of the day. Smooth to slight sea. Low, short swell from SW. Excellent visibility becoming good in the evening.